<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>通配符选择器</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
    </style>
</head>
<body>
    <h1>h1标题</h1>
    <div>1111111111</div>
    <ul>
        <li>1111</li>
        <li>222</li>
        <li>33333</li>
    </ul>
</body>
</html>